CUZCO — ORC Rating | RegattaPages

GPH

667.5

OSN

650.3

LOA

7.85 m

Displacement

1405 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6272

Medium

0.819

High

0.9228

Triple Offshore

Low

0.8019

Medium

1.0051

High

1.1287

Boat Specifications

Dimensions

Length overall: 7.85 m
Beam: 2.5 m
Draft: 1.85 m
Displacement: 1405 kg
Crew weight: 400 kg
Wetted surface: 13.26 m²

Sails

Mainsail: 21.74 m²
Genoa: 18.56 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 54.12 m²

Design

Type: FIRST CLASS 8 MOD
Builder: BENETEAU
Designer: FINOT
Year built: 1982
Stability index: 104.4

Velocity Prediction

Polar CSV

Each row is TWS followed by TWA and boat-speed pairs. Paste it directly into WX Navigator or compatible navigation software.

6,42,4.494413,52,5.05,60,5.31,75,5.49,90,5.46,110,5.47,120,5.28,135,4.73,144.8,4.246493,150,4.01
8,40.6,5.320891,52,5.88,60,6.03,75,6.14,90,6.24,110,6.3,120,6.2,135,5.81,147.8,5.164305,150,5.05
10,37.6,5.679741,52,6.23,60,6.37,75,6.51,90,6.64,110,6.86,120,6.76,135,6.42,149.2,5.914129,150,5.87
12,36.4,5.764736,52,6.37,60,6.57,75,6.86,90,6.94,110,7.41,120,7.38,135,6.96,150,6.34,150.7,6.295371
14,36,5.809519,52,6.44,60,6.67,75,7.07,90,7.35,110,7.8,120,8.07,135,7.57,150,6.71,173.9,5.983881
16,36,5.834241,52,6.47,60,6.73,75,7.19,90,7.68,110,8.12,120,8.65,135,8.33,150,7.13,176.2,6.363991
20,36.4,5.913824,52,6.59,60,6.88,75,7.3,90,7.96,110,8.9,120,9.61,135,10.84,136.3,10.636721,150,8.88

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.05	5.31	5.49	5.46	5.47	5.28	4.73	4.01
8	5.88	6.03	6.14	6.24	6.3	6.2	5.81	5.05
10	6.23	6.37	6.51	6.64	6.86	6.76	6.42	5.87
12	6.37	6.57	6.86	6.94	7.41	7.38	6.96	6.34
14	6.44	6.67	7.07	7.35	7.8	8.07	7.57	6.71
16	6.47	6.73	7.19	7.68	8.12	8.65	8.33	7.13
20	6.59	6.88	7.3	7.96	8.9	9.61	10.84	8.88

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42°	3.34	144.8°	3.47
8	40.6°	4.04	147.8°	4.37
10	37.6°	4.5	149.2°	5.08
12	36.4°	4.64	150.7°	5.49
14	36°	4.7	173.9°	5.95
16	36°	4.72	176.2°	6.35
20	36.4°	4.76	136.3°	7.69

Loading polar chart…